package com.cx.service.lq;

import com.cx.pojo.User;



public interface UserService {
    User selectByUserNameAndPwd(String userName, String pwd);

    int changePassword(int userId, String newPassword);

    String findByUserId(int userId);

    /**
     * 注册
     * @param
     */
    int  register(String userName,String userPassword,String userPhone);

    int selectUserName(String userName);
}
